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Showing posts with the label Generator

Generating And Saving An .eml File With Python 3.3

I am trying to generate emails using the standard email library and save them as .eml files. I must… Read more Generating And Saving An .eml File With Python 3.3

Python Generator Objects: __sizeof__()

This may be a stupid question but I will ask it anyway. I have a generator object: >>> def… Read more Python Generator Objects: __sizeof__()

Adding Elements To Python Generators

Is it possible to append elements to a python generator? I'm currently trying to get all images… Read more Adding Elements To Python Generators

Python Generator To Return Series Of Times

I hope this is not outside of the abilities of Python generators, but I'd like to build one so … Read more Python Generator To Return Series Of Times

Save And Load Keras.callbacks.history

I'm training a deep neural net using Keras and looking for a way to save and later load the his… Read more Save And Load Keras.callbacks.history

How Can I Traverse A File System With A Generator?

I'm trying to create a utility class for traversing all the files in a directory, including tho… Read more How Can I Traverse A File System With A Generator?

Python3 Vs Python2 List/generator Range Performance

I have this simple function that partitions a list and returns an index i in the list such that ele… Read more Python3 Vs Python2 List/generator Range Performance

Python "all" Function With Conditional Generator Expression Returning True. Why?

Can anyone help me understand why the following Python script returns True? x = '' y = all(… Read more Python "all" Function With Conditional Generator Expression Returning True. Why?

How To Write Python Generator Function That Never Yields Anything

I want to write a Python generator function that never actually yields anything. Basically it'… Read more How To Write Python Generator Function That Never Yields Anything

Python's Pep 484 Type Annotation For Generator Expression

What is the correct type annotation for a function that returns a generator expression? e.g.: def … Read more Python's Pep 484 Type Annotation For Generator Expression

Generator Expression Evaluation With Several ... For ... In ... Parts

Question: What does Python do under the hood when it sees this kind of expression? sum(sum(i) for… Read more Generator Expression Evaluation With Several ... For ... In ... Parts

Python: 'before' And 'after' For Multiprocessing Workers

Update: Here is a more specific example Suppose I want to compile some statistical data from a siz… Read more Python: 'before' And 'after' For Multiprocessing Workers

Numpy Fromiter With Generator Of List

import numpy as np def gen_c(): c = np.ones(5, dtype=int) j = 0 t = 10 while j Solu… Read more Numpy Fromiter With Generator Of List

Pythonic Way To Chain Python Generator Function To Form A Pipeline

I'm doing a pipeline code refactoring using python. Assuming we have a series of generator func… Read more Pythonic Way To Chain Python Generator Function To Form A Pipeline

Yield Valueerror: Too Many Vaues To Unpack (expected 2) In Python

I have an issue trying to implement the regression solution proposed in this thread. Using Keras I… Read more Yield Valueerror: Too Many Vaues To Unpack (expected 2) In Python

How Do Generate Random Numbers, While Avoiding Numbers Already Used

How do i generate random numbers but have the numbers avoid numbers already used. I have a TXT file… Read more How Do Generate Random Numbers, While Avoiding Numbers Already Used

Matplotlib Does Not Support Generators As Input

i am running the notebook at this site https://github.com/vsmolyakov/experiments_with_python/blob/m… Read more Matplotlib Does Not Support Generators As Input

Generator Function Of Child Processes Runs In The Parent Process

I am trying to run a generator process in parallel by child processes. But when I tried to do this,… Read more Generator Function Of Child Processes Runs In The Parent Process

Value Get Lost In Python Generator/coroutine

I was looking at http://www.dabeaz.com/coroutines/, which I am finding very interesting, but in an … Read more Value Get Lost In Python Generator/coroutine

Porting Invregex.py To Javascript (node.js)

I have been trying to port invRegex.py to a node.js implementation for a while, but I'm still s… Read more Porting Invregex.py To Javascript (node.js)